today on my HSBC app, saw a msg alert on  a online transaction via paypal from DEU (Germany) at EUR62.88. i immediately call the HSBC fraud hotline and CS advised will issue me a new card and to raise a dispute transaction is stilll reflected in next billing.

the tranction ocurred on last friday when i was at holiday and i dont rec any authorisation notice to approved the transaction.

if it is not a single isolated cases, mean possible data leak somewhere?

I would assume so. 

My card unauthorized charges are from Europe as well.